@article{Konacki:2002,
  author  = "M. Konacki and A. Maciejewski and A. Wolszczan",
  title   = "Frequency decomposition of astrometric signature of planetary systems",
  journal = "Astrophysical Journal",
  volume  = "Vol. 567",
  pages   = "566--578",
  year    = "2002",
}